Dr. Venture, Phantom Limb, Jonas Venture Jr., The Phantom Limb, Dr. Jonas Venture Jr., Rusty Venture, Catclops, Rusty, Bartender, Bowie Sovereign...

Baron Ünterbheit, Otto Aquarius, Baron Ünderbheit, Dean Harris, Investor 3, Soldier 1

Henchman 21, Billy Quizboy, Dr. Mrs. The Monarch, Dr. Girlfriend, Ward, Shoreleave, Red Mantle, Kevin, Master Billy Quizboy, Dermott Fictel...

Brock Samson, Brock Samson No. 2

Hank Venture, The Monarch, Sgt. Hatred, Pete White, Henchman 24, Additional Voices, Watch, Pirate Captain, Hunter Gathers, Col. Gentleman...

Dr. Orpheus, Dr. Byron Orpheus, Dr. Opheus, Vincenzo, Aleister Crowley, Diner Hick 2, Fritz, Haranguetan, Scared Straight Kid 2, Some Dolphin

Battleaxe

Dean Venture, Additional Voices, Army Guy, Clone Slug Dean, D-19, Dermott's Mom, ER Doctor, Half-Jackel, Mister 16, Monarch Henchman #2...

Molotov Cocktease, Sally Impossible, Girl Hitler, Airport P.A., Blackheart, Debbie, Island Girl, Jonas Jr.'s Ibezan Houseguest, Ladyhawk Johnson